Widows (or "Dowager's) Palace - Freemasonry: Goethe was a member of the Lodge Amalia which met there as the centre of Weimar's intellectual life
See www.weimar.de

"The Ogboni society is an elitist society of men of influence who wield considerable economic and political power. They hold their meetings in the cult house once a week."

Freemasonry
See wiki.monticello.org

Nyau secret society